package com.guijq.design.command.remote.controlobj;

/**
 * @author yangjf
 * @version 0.1.0
 * @time 2018/10/23/023
 */
public class Light {
    public void on() {
        System.out.println("灯开了");
    }

    public void off() {
        System.out.println("灯关了");
    }
}
